System.out.print('\r\n');
System.out.println('\\');
System.out.println('\'');
System.out.println('\"');
System.out.println('\\\\');
System.out.println('\\\\\"');
System.out.println('\\\\\'');
System.out.print("\r\n");
System.out.println("\\");
System.out.println("\'");
System.out.println("\"");
System.out.println("\\\\");
System.out.println("\\\\\"");
System.out.println("\\\\\'");